/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineStatsInterface.h
Query a specific user's stats
void QueryStats ( const FUniqueNetIdRef LocalUserId, const FUniqueNetIdRef StatsUser, const [FOnlineStatsQueryUserStatsComplete](API\Plugins\OnlineSubsystem\Interfaces\FOnlineStatsQueryUserStatsComple-) & Delegate )